Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details Narrative)

v3.20.2
Subsequent Events (Details Narrative) - USD ($)
3 Months Ended
Aug. 11, 2020
Aug. 10, 2020
Jul. 31, 2020
Jul. 31, 2019
Common Stock [Member]        
Number of shares of restricted common stock     1,875
Subsequent Event [Member] | Merger Agreement [Member] | Luke Norman Consulting Ltd [Member]        
Purchase value, percentage 5.00%      
Number of shares of restricted common stock 82,500      
Subsequent Event [Member] | Merger Agreement [Member] | Northern Panther [Member]        
Share issued price per share $ 7.6612      
Reverse stock split description Series H Preferred Stock is expected to convert into common stock on a 1 for 10 basis upon receipt of the approval by the requisite vote of the Company's stockholders at the next annual general meeting,      
Business acquisition, equity interest issued, number of shares 1,650,000      
Business acquisition, purchase consideration $ 12,640,980      
Subsequent Event [Member] | Merger Agreement [Member] | Northern Panther [Member] | Series H Preferred Stock [Member]        
Number of shares issued for acquisition, shares 106,894      
Share issued price per share $ 0.001      
Subsequent Event [Member] | Merger Agreement [Member] | Northern Panther [Member] | Common Stock [Member]        
Number of shares issued for acquisition, shares 581,053      
Share issued price per share $ 0.001      
Subsequent Event [Member] | Securities Purchase Agreement [Member] | Private Placement [Member]        
Business acquisition, purchase consideration   $ 5,530,004    
Number of warrants to purchase common shares   921,666    
Warrants exercise price per share   $ 6.00    
Subsequent Event [Member] | Securities Purchase Agreement [Member] | Series I Convertible Preferred Stock [Member] | Private Placement [Member]        
Number of shares sold during period   921,666    
Shares sold, price per share   $ 0.001